. >> he was just 19 years old on a hot august afternoon, listening to martin luther king describe his dream for america he was back to ask barack obama to take his oath of office and wondered what now? >> what is i going to do to bring king's dream into reality? >> carson leaves dr. king would urge the president to take on harder issues, under lying gun violence. >> problem is not availability of guns. >> i think what he would point out is that people don't kill other people when they have hope. >> king would call for gun control but he also called on americans to see themselves part of one community. >> when do white americans care as much about the death of a black child as a white child? would the response of the nation have been the same if that happened in a black school? i would hope so. but as we know, the death of black children on a daily, weekly basis doesn't seem to garner the same kind after tension. >> look no further than oakland says carson. he points dr. kick's message that injustice any wri wr is a threat to justice everywhere. >> he's saying 50 years ago. but now we